Year	National Currency
2004-01-01	35843000000
2005-01-01	40329000000
2006-01-01	42853000000
2007-01-01	49691000000
2008-01-01	56788000000
2009-01-01	57195000000
2010-01-01	52631000000
2011-01-01	52042000000
2012-01-01	52370000000
2013-01-01	50695000000
2014-01-01	54662000000
2015-01-01	46171000000